Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Rg3 win in 3 half-moves
4 R3a4 win in 5 half-moves
5 Ra2 draw
6 Raa1 draw
7 Rab8 draw
8 Rb2 draw
9 Rba1 draw
10 Rg8 draw
11 R8a4 loss in 8 half-moves
12 Rbb3 loss in 4 half-moves
13 R3a5 loss in 2 half-moves
14 R3a6 loss in 2 half-moves
15 R3a7 loss in 2 half-moves
16 R8a5 loss in 2 half-moves
17 R8a6 loss in 2 half-moves
18 R8a7 loss in 2 half-moves
19 Rab3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rbb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Rd8 loss in 2 half-moves
30 Re1 loss in 2 half-moves
31 Re3 loss in 2 half-moves
32 Re8 loss in 2 half-moves
33 Rf1 loss in 2 half-moves
34 Rf3 loss in 2 half-moves
35 Rf8 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh3 loss in 2 half-moves
38 Rh8 loss in 2 half-moves